From: Michał Mirosław Date: Sat, 26 Sep 2020 21:32:40 +0000 (+0200) Subject: regulator: print state at boot X-Git-Tag: Ubuntu-5.13.0-19.19~4665^2~13^2~2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=99ad5f6ec0cd776e34295ec9fc82bfb004c3fad5;p=mirror_ubuntu-jammy-kernel.git regulator: print state at boot Make the initial state of the regulator shown when debugging. Signed-off-by: Michał Mirosław Link: https://lore.kernel.org/r/53c4f3d394d68f0989174f89e3b0882cebbbd787.1601155770.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 6ef99df1a7d2..42cffbe84080 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1111,10 +1111,15 @@ static void print_constraints(struct regulator_dev *rdev) if (constraints->valid_modes_mask & REGULATOR_MODE_IDLE) count += scnprintf(buf + count, len - count, "idle "); if (constraints->valid_modes_mask & REGULATOR_MODE_STANDBY) - count += scnprintf(buf + count, len - count, "standby"); + count += scnprintf(buf + count, len - count, "standby "); if (!count) - scnprintf(buf, len, "no parameters"); + count = scnprintf(buf, len, "no parameters"); + else + --count; + + count += scnprintf(buf + count, len - count, ", %s", + _regulator_is_enabled(rdev) ? "enabled" : "disabled"); rdev_dbg(rdev, "%s\n", buf);